The structure of the neutron-rich bismuth isotope Bi217 has been studied for the first time. The fragmentation of a primary U238 beam at the FRS-RISING setup at GSI was exploited to perform γ-decay spectroscopy, since μs isomeric states were expected in this nucleus. Gamma rays following the decay of a t1/2=3 μs isomer were observed, allowing one to establish the low-lying structure of Bi217. The level energies and the reduced electric quadrupole transition probability B(E2) from the isomeric state are compared to large-scale shell-model calculations.

Isomeric decay spectroscopy of the Bi 217 isotope / A. Gottardo, J.J. Valiente-Dobón, G. Benzoni, S. Lunardi, A. Gadea, A. Algora, N. Al-Dahan, G. De Angelis, Y. Ayyad, D. Bazzacco, J. Benlliure, P. Boutachkov, M. Bowry, A. Bracco, A.M. Bruce, M. Bunce, F. Camera, E. Casarejos, M.L. Cortes, F.C.L. Crespi, A. Corsi, A.M. Denis Bacelar, A.Y. Deo, C. Domingo-Pardo, M. Doncel, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, M. Górska, J. Grebosz, E. Gregor, T. Habermann, R. Hoischen, R. Janik, P.R. John, S. Klupp, I. Kojouharov, N. Kurz, S.M. Lenzi, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, V. Modamio, A.I. Morales, D.R. Napoli, F. Naqvi, R. Nicolini, C. Nociforo, M. Pfützner, S. Pietri, Z. Podolyák, A. Prochazka, W. Prokopowicz, F. Recchia, P.H. Regan, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Steiger, P. Strmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker, H. Weick, O. Wieland, H.-. Wollersheim. - In: PHYSICAL REVIEW. C, NUCLEAR PHYSICS. - ISSN 0556-2813. - 90:3(2014). [10.1103/PhysRevC.90.034317]

Isomeric decay spectroscopy of the Bi 217 isotope

A. Bracco;F. Camera;F.C.L. Crespi;A. Corsi;S. Leoni;R. Nicolini;
2014

Abstract

The structure of the neutron-rich bismuth isotope Bi217 has been studied for the first time. The fragmentation of a primary U238 beam at the FRS-RISING setup at GSI was exploited to perform γ-decay spectroscopy, since μs isomeric states were expected in this nucleus. Gamma rays following the decay of a t1/2=3 μs isomer were observed, allowing one to establish the low-lying structure of Bi217. The level energies and the reduced electric quadrupole transition probability B(E2) from the isomeric state are compared to large-scale shell-model calculations.
English
Settore FIS/04 - Fisica Nucleare e Subnucleare
Articolo
Esperti anonimi
Ricerca di base
Pubblicazione scientifica
2014
American Physical Society
90
3
034317
Pubblicato
Periodico con rilevanza internazionale
http://harvest.aps.org/bagit/articles/10.1103/PhysRevC.90.034317/apsxml
scopus
crossref
Aderisco
info:eu-repo/semantics/article
Isomeric decay spectroscopy of the Bi 217 isotope / A. Gottardo, J.J. Valiente-Dobón, G. Benzoni, S. Lunardi, A. Gadea, A. Algora, N. Al-Dahan, G. De Angelis, Y. Ayyad, D. Bazzacco, J. Benlliure, P. Boutachkov, M. Bowry, A. Bracco, A.M. Bruce, M. Bunce, F. Camera, E. Casarejos, M.L. Cortes, F.C.L. Crespi, A. Corsi, A.M. Denis Bacelar, A.Y. Deo, C. Domingo-Pardo, M. Doncel, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, M. Górska, J. Grebosz, E. Gregor, T. Habermann, R. Hoischen, R. Janik, P.R. John, S. Klupp, I. Kojouharov, N. Kurz, S.M. Lenzi, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, V. Modamio, A.I. Morales, D.R. Napoli, F. Naqvi, R. Nicolini, C. Nociforo, M. Pfützner, S. Pietri, Z. Podolyák, A. Prochazka, W. Prokopowicz, F. Recchia, P.H. Regan, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Steiger, P. Strmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker, H. Weick, O. Wieland, H.-. Wollersheim. - In: PHYSICAL REVIEW. C, NUCLEAR PHYSICS. - ISSN 0556-2813. - 90:3(2014). [10.1103/PhysRevC.90.034317]
none
Prodotti della ricerca::01 - Articolo su periodico
78
262
Article (author)
no
A. Gottardo, J.J. Valiente Dobón, G. Benzoni, S. Lunardi, A. Gadea, A. Algora, N. Al Dahan, G. De Angelis, Y. Ayyad, D. Bazzacco, J. Benlliure, P. Boutachkov, M. Bowry, A. Bracco, A.M. Bruce, M. Bunce, F. Camera, E. Casarejos, M.L. Cortes, F.C.L. Crespi, A. Corsi, A.M. Denis Bacelar, A.Y. Deo, C. Domingo Pardo, M. Doncel, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, M. Górska, J. Grebosz, E. Gregor, T. Habermann, R. Hoischen, R. Janik, P.R. John, S. Klupp, I. Kojouharov, N. Kurz, S.M. Lenzi, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, V. Modamio, A.I. Morales, D.R. Napoli, F. Naqvi, R. Nicolini, C. Nociforo, M. Pfützner, S. Pietri, Z. Podolyák, A. Prochazka, W. Prokopowicz, F. Recchia, P.H. Regan, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Steiger, P. Strmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker, H. Weick, O. Wieland, H. Wollersheim
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/248004
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 6
  • ???jsp.display-item.citation.isi??? 6
social impact